Durable, reusable 16 oz can with advanced hot & cold temperature retention, perfect for replacing single-use plastic bottles Threaded lid provides a tight seal & is easy to screw on/remove Mouth opening slider tab smoothly clicks into place for secure, comfortable drinking & transporting; when tab is closed, the lid is splashproof (but not leakproof) Double-wall, vacuum-insulated design with a copper lining for improved temperature control of cold/hot liquids Sweatproof exterior (no condensation!) so bottle isn’t slippery & hands stay dry